CN105139766A - Cold-light display screen - Google Patents
Cold-light display screen Download PDFInfo
- Publication number
- CN105139766A CN105139766A CN201510650567.8A CN201510650567A CN105139766A CN 105139766 A CN105139766 A CN 105139766A CN 201510650567 A CN201510650567 A CN 201510650567A CN 105139766 A CN105139766 A CN 105139766A
- Authority
- CN
- China
- Prior art keywords
- cold light
- display screen
- film
- cold
- light film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
Abstract
The invention relates to a cold-light display screen, and relates to the field of display screens. Different from mainstream display screens in the market, the display screen disclosed by the invention takes a cold-light sheet as a pixel point on the screen; each pixel point in the display screen consists of one cold-light sheet; all displayed contents cannot be solidified, and words, images, cartoons and videos which are input in real time can be displayed; a driving control panel receives externally transmitted display data and converts the display data into a driving signal to lighten the corresponding cold-light sheets; the lightened and non-lightened cold-light sheets are contrasted, so that the contents to be displayed are shown on the screen.
Description
Technical field
The present invention relates to a kind of display screen technology field, specifically a kind of cold light display screen.
Background technology
Now display screen commercially all adopts photoelectric technology, such as LED screen or lcd screen etc., lacks Indivitual display screen.
The display screen of pixel is not made in conjunction with cold light film; So we use cold light film to make display screen.
Cold light film (ElectroLuminescent) is called for short EL, and EL cold light film is the alternating voltage by being added in two end electrodes, and a kind of physical phenomenon of the electric field phospher luminescence produced, i.e. electroluminescence phenomenon; The advantage of cold light film: can in conjunction with many kinds of substance with produce different colours light source it have low in energy consumption, light is soft, without ultraviolet, color is various, the life-span is long, do not produce the features such as heat, cold light source is different from traditional point or line luminescence mechanism, but the luminous body in a kind of face of homogeneous bulk, also be a kind of can not cause dazzling to vision, not nocuous and high resilience again can any complex appearance light source of cropped one-tenth.
But cold light film is but mainly applied to the electron trade of backlight on market, and building, decoration decoration, nameplate, clothes, shoes, cap, various nameplate backlight, lack novel dynamic effect, the word, video etc. of input arbitrarily cannot be shown, backlight or illuminating effect can only be played.。
Summary of the invention
In view of this, the invention provides a kind of new-type display screen curtain, combine the advantage of cold light film, and word, pattern, animation, the video of input arbitrarily can be shown, make display screen more rich and varied, unusual.
For achieving the above object, the invention provides following technical scheme.
This display screen uses cold light film as the pixel on screen, and each pixel in display screen is made up of one piece of cold light film, and all displaying contents are not solidifications, but can show the word, image, animation and the video that input in real time; Drived control plate receives the display data imported into from outside, and converts display data to drive singal, lights corresponding cold light film; Light to be formed with the cold light film do not lighted and contrast, need the content of display to be just presented on screen like this.
This display screen can be positioned on metope, on show window, on ground, in stand type support; Screen comprises: cold light display screen, drived control plate two parts form.
Part I: cold light display screen is sticked to form successively from top to bottom by anti-wear film, cold light film, wiring thin film layer, protective seam.
Anti-wear film comprises: AR reflection-proof, diaphragm adopts PET material, scratch resistant anti-, reflection-proof, and fastness to rubbing is high, durable in use; High printing opacity, the clear distinctness of picture.
Cold light film comprises: transparent front electroplax, luminescent layer, insulation course, back electrode form; Transparent front electroplax by ITO substrate by ITO(tin indium oxide) evaporation forms at PET polyester film sheet; Luminescent layer is by the particle of luminescent material zinc sulphide, the AC field produced is driven by the alternating voltage being added in the two poles of the earth, electronics runs up in luminescent layer, activate light-emitting atom, make it accelerated and obtain enough energy, being touched by the electronics that electric field excites and arrogate to oneself luminescent center and fluorescent material, and cause the jump of energy levels, change, compound and causing launches high efficiency cold light composition; The insulation paste that insulation course is mixed into applicable serigraphy by barium titanate powder and binding material (organic polymer) forms; Back electrode is printed by conductive silver paste and forms on the insulating layer; The position of cold light film in a matrix fashion, circular, square, triangle or polygonal arrangement; The luminous background color of cold light film basic standard has: green glow, blue green light, blue light, foundation cream white light; Except Essential colour, in certain scope, through the connected applications of the colored sheet thoroughly of specialty inks dye well, can do bright-colouredly to dazzle beautiful effect; Cold light film and peripheral part can carry out printed patterns decoration; Beyond cold light film, part can be transparent or opaque.
Wiring thin film layer comprises: at non-conductive high-temperature resistant membrane (PET) upper printing conductive silver paste or carbon slurry, and print additional the soft-circuit board of non-conductive UV dielectric ink composition; Available fine silver printing, also available silver carbon mixed printing.
Protective seam comprises: be printed on by UV curable ink on back electrode, plays insulation, protective effect.
Part II: drived control plate receives the displaying contents imported into from outside, and order displaying contents being converted to driver reception; The cold light film in display screen is lighted after driver receives orders; Driver is driven by a variable voltage variable frequency driver, and drives voltage and the frequency of cold light film, is according to the size of mating plate area, the luminous Consideration conditional decision such as area, environment for use, life-span; Specifically comprise microcontroller and video image module is provided; Be connected with host computer the communication module of communication function, also comprises power data connecting line; Store the memory module needing displaying contents, to the power module that control panel is powered; Drive the driver module of cold light film matrix.
Accompanying drawing explanation
In order to the clearer explanation embodiment of the present invention or technical scheme of the prior art, be briefly described to the required accompanying drawing used in embodiment or the description of existing technology below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is display screen and drived control plate schematic diagram.
Fig. 2 is the chief component schematic diagram of display screen.
Fig. 3 is the cold light film chief component schematic diagram of display screen.
Fig. 4 is the multiple moulding schematic diagram of cold light film of display screen.
Fig. 5 be display screen curling time embodiment schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, carry out clear, complete description to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments; Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
First, determine display screen as shown in Figure 1 with the physical dimension of cold light film, moulding as shown in Fig. 4 13, colors, calculate the length and width size of each cold light film, also have the size between cold light film and cold light film, make and export the film.
Anti-wear film 4 prepares, and AR reflection-proof diaphragm adopts PET material, scratch resistant anti-, reflection-proof, and fastness to rubbing is high, durable in use; Penetrability reaches 99%, the clear distinctness of picture.
Cold light film prepares, and cold light film comprises: transparent front electroplax 8, luminescent layer 9, insulation course 10, back electrode 11 form, and cold light film adjacent edges is transparent, as shown in transparent part in Fig. 3 12.
Transparent front electroplax 8 prepares, and ITO substrate is by ITO(tin indium oxide) evaporation at the unilateral one-tenth of PET polyester film, as the transparent front electrode of cold light film; Electrocondution slurry is printed on and special film substitutes normal ITO as conductive base uses.
Luminescent layer 9 prints, and luminescent powder and binding material are mixed into the luminescent size of applicable serigraphy, is printed on by luminescent size on ITO substrate, thickness 30 ~ 40 μm (can adopt the screen painting of 60T ~ 100T).
Insulation course 10 prints, and barium titanate powder and binding material (organic polymer) is mixed into the insulation paste of applicable serigraphy, is printed on by insulation paste on luminescent layer 9, about thickness 20-30 μm (can adopt the screen painting of 60T ~ 100T).
Back electrode 11 prints, and is printed on by conductive silver paste on insulation course 10, plays back electrode effect, thickness 8 ~ 12 μm (can adopt the screen painting of 80T ~ 100T).
Wiring thin film layer 6 prints, and non-conductive high-temperature resistant membrane (PET) prints conductive silver paste, and prints additional the soft-circuit board of non-conductive UV dielectric ink composition.
Protective seam 7 prints, and is printed on by UV curable ink on back electrode, plays insulation, protective effect (can adopt the screen painting of 120T ~ 140T).
As shown in Figure 2 above each tunic is passed through compacting, make a cold light display screen 3; Carry out carrying out banding along 5mm place, edge through the agent of screen banding again.
Through above step, obtain cold light display screen 3.
Drived control plate 15, uses connecting line 16 to receive the displaying contents imported into from network, computer, storer, and displaying contents is converted to the order of driver reception; Driven the cold light film 1 in cold light display screen 3 after receiving orders by connecting line 14, specifically comprising microcontroller provides video image module; Be connected with host computer the communication module of communication function, also comprises power data connecting line; Store the memory module needing displaying contents, to the power module that control panel is powered; Drive the driver module of cold light film matrix.
Through above step, obtain drived control plate 15.
Finally, connect the cold light display screen 3 and drived control plate 15 parts that obtain, be connected by connecting line 14 with drived control plate 15 by cold light display screen 3, drived control plate 15 is connected with external data line 16, as shown in Figure 1.
Commencement of commercial operation display screen, drived control plate 15 receives the displays content data that outside is imported into, data is converted to the order that controller receives; Receive orders rear drive cold light display screen 3; Cold light display screen 3 on screen is lighted starting, " 18 " word as shown in Figure 1, and the cold light film 1 lighted and the cold light film 2 do not lighted form sharp contrast, needs the content of display just to present immediately, as shown in Figure 1.
Through above step, display screen can normally run, and display screen can realize curling as shown in Figure 5.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To the multiple amendment of these embodiments will be for those skilled in the art apparent, as defined herein-as principle can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a cold light display screen, it is characterized in that this display screen uses cold light film as the pixel on screen, each pixel in display screen is made up of one piece of cold light film, and all displaying contents are not solidifications, but can show the word, image, animation and the video that input in real time; Drived control plate receives the display data imported into from outside, and converts display data to drive singal, lights corresponding cold light film; Light to be formed with the cold light film do not lighted and contrast, need the content of display to be just presented on screen like this.
2. display screen according to claim 1, is characterized in that this display screen can be positioned on metope, on show window, on ground, in stand type support; Screen comprises: cold light display screen, drived control plate two parts form.
3. cold light display screen according to claim 2, is characterized in that cold light display screen is sticked to form successively from top to bottom by anti-wear film, cold light film, wiring thin film layer, protective seam.
4. cold light display screen according to claim 3, is characterized in that anti-wear film comprises: AR reflection-proof, diaphragm adopts PET material, scratch resistant anti-, reflection-proof, high printing opacity.
5. cold light display screen according to claim 3, is characterized in that cold light film comprises: transparent front electroplax, luminescent layer, insulation course, back electrode form; Transparent front electroplax by ITO substrate by ITO(tin indium oxide) evaporation forms at PET polyester film sheet; Luminescent layer is by the particle of luminescent material zinc sulphide, the AC field produced is driven by the alternating voltage being added in the two poles of the earth, electronics runs up in luminescent layer, activate light-emitting atom, make it accelerated and obtain enough energy, touched by the electronics that electric field excites and arrogate to oneself luminescent center and fluorescent material, and cause the jump-change-compound of energy levels and cause launching high efficiency cold light composition; The insulation paste that insulation course is mixed into applicable serigraphy by barium titanate powder and binding material (organic polymer) forms; Back electrode is printed by conductive silver paste and forms on the insulating layer; The position of cold light film in a matrix fashion, circular, square, triangle or polygonal arrangement; The luminous background color of cold light film basic standard has: green glow, blue green light, blue light, foundation cream white light; Except Essential colour, in certain scope, through the connected applications of the colored sheet thoroughly of specialty inks dye well, can do bright-colouredly to dazzle beautiful effect; Cold light film and peripheral part can carry out printed patterns decoration; Beyond cold light film, part can be transparent or opaque.
6. cold light display screen according to claim 3, is characterized in that wiring thin film layer comprises: at non-conductive high-temperature resistant membrane (PET) upper printing conductive silver paste or carbon slurry, and print additional the soft-circuit board of non-conductive UV dielectric ink composition; Available fine silver printing, also available silver carbon mixed printing.
7. cold light display screen according to claim 3, is characterized in that protective seam comprises: be printed on by UV curable ink on back electrode, plays insulation, protective effect.
8. cold light display screen according to claim 2, is characterized in that drived control plate receives the displaying contents imported into from outside, and displaying contents is converted to the order of driver reception; The cold light film in display screen is lighted after driver receives orders; Driver is driven by a variable voltage variable frequency driver, and drives voltage and the frequency of cold light film, is according to the size of mating plate area, the luminous Consideration conditional decision such as area, environment for use, life-span; Specifically comprise microcontroller and video image module is provided; Be connected with host computer the communication module of communication function, also comprises power data connecting line; Store the memory module needing displaying contents, to the power module that control panel is powered; Drive the driver module of cold light film matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510650567.8A CN105139766A (en) | 2015-10-10 | 2015-10-10 | Cold-light display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510650567.8A CN105139766A (en) | 2015-10-10 | 2015-10-10 | Cold-light display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105139766A true CN105139766A (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510650567.8A Pending CN105139766A (en) | 2015-10-10 | 2015-10-10 | Cold-light display screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN105139766A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981251A (en) * | 2017-05-19 | 2017-07-25 | 深圳市帝泰光电有限公司 | A kind of new cold light display screen |
| CN110762772A (en) * | 2018-07-27 | 2020-02-07 | 青岛海高设计制造有限公司 | Display module and air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1424708A (en) * | 2003-01-10 | 2003-06-18 | 上海航天上大欧德科技有限公司 | Dynamic scanning display device of organic electroluminescent digital screen |
| CN2558043Y (en) * | 2002-06-04 | 2003-06-25 | 黄志伟 | Electroluminescence multi-section cold light piece information indicator |
| CN2615806Y (en) * | 2003-05-06 | 2004-05-12 | 上海航天上大欧德科技有限公司 | Dynamic scanning display instrument for electroluminescent digital screen |
| CN1508769A (en) * | 2002-12-16 | 2004-06-30 | ��־ΰ | Drive chip for electroluminescent cold-light lens |
| CN1650340A (en) * | 2002-04-25 | 2005-08-03 | 大日本印刷株式会社 | Display device and electronic apparatus |
| CN1905157A (en) * | 1996-11-25 | 2007-01-31 | 精工爱普生株式会社 | Organic EL element and method of manufacturing organic EL element, and organic EL display device |
| US20110018788A1 (en) * | 2009-07-22 | 2011-01-27 | Hitachi Displays, Ltd. | Organic el display device |
| CN104885562A (en) * | 2012-12-25 | 2015-09-02 | 古河电气工业株式会社 | Transparent resin composition for sealing organic electroluminescent element, resin sheet for sealing organic electroluminescent element, and image display device |
-
2015
- 2015-10-10 CN CN201510650567.8A patent/CN105139766A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1905157A (en) * | 1996-11-25 | 2007-01-31 | 精工爱普生株式会社 | Organic EL element and method of manufacturing organic EL element, and organic EL display device |
| CN1650340A (en) * | 2002-04-25 | 2005-08-03 | 大日本印刷株式会社 | Display device and electronic apparatus |
| CN2558043Y (en) * | 2002-06-04 | 2003-06-25 | 黄志伟 | Electroluminescence multi-section cold light piece information indicator |
| CN1508769A (en) * | 2002-12-16 | 2004-06-30 | ��־ΰ | Drive chip for electroluminescent cold-light lens |
| CN1424708A (en) * | 2003-01-10 | 2003-06-18 | 上海航天上大欧德科技有限公司 | Dynamic scanning display device of organic electroluminescent digital screen |
| CN2615806Y (en) * | 2003-05-06 | 2004-05-12 | 上海航天上大欧德科技有限公司 | Dynamic scanning display instrument for electroluminescent digital screen |
| US20110018788A1 (en) * | 2009-07-22 | 2011-01-27 | Hitachi Displays, Ltd. | Organic el display device |
| CN104885562A (en) * | 2012-12-25 | 2015-09-02 | 古河电气工业株式会社 | Transparent resin composition for sealing organic electroluminescent element, resin sheet for sealing organic electroluminescent element, and image display device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106981251A (en) * | 2017-05-19 | 2017-07-25 | 深圳市帝泰光电有限公司 | A kind of new cold light display screen |
| CN110762772A (en) * | 2018-07-27 | 2020-02-07 | 青岛海高设计制造有限公司 | Display module and air conditioner |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |